487516811 has 2 divisors, whose sum is σ = 487516812. Its totient is φ = 487516810.

The previous prime is 487516789. The next prime is 487516817. The reversal of 487516811 is 118615784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 487516811 - 2¹⁴ = 487500427 is a prime.

It is not a weakly prime, because it can be changed into another prime (487516817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243758405 + 243758406.

It is an arithmetic number, because the mean of its divisors is an integer number (243758406).

Almost surely, 2^487516811 is an apocalyptic number.

487516811 is a deficient number, since it is larger than the sum of its proper divisors (1).

487516811 is an equidigital number, since it uses as much as digits as its factorization.

487516811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53760, while the sum is 41.

The square root of 487516811 is about 22079.7828567221. The cubic root of 487516811 is about 787.0395048914.

The spelling of 487516811 in words is "four hundred eighty-seven million, five hundred sixteen thousand, eight hundred eleven".